Focus Session: Wide Band Gap Semiconductors I

Presentations

• Ferromagnetism in Transition Metal Doped GaN and Related Materials

  COFFEE_KLATCH · Invited

  March 22, 2005, 8:15 AM – March 22, 2005, 8:51 AM

  Authors

  • Cammy Abernathy

    • University of Florida

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• Demonstration of carrier mediated ferromagnetism in GaMnN by co-doping and heterostructures

  ORAL

  March 22, 2005, 8:51 AM – March 22, 2005, 9:03 AM

  Authors

  • Meredith Reed

    • NCSU/ARO/NRC

  • Erdem Arkun

    • NCSU

  • Mason Reed

  • Acar Berkman

    • NCSU

  • Oliver Luen

    • NCSU

  • Salah Bedair

    • NCSU

  • Nadia El-Masry

    • NCSU

  • John Zavada

    • ARO

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• Electronic structure and ferromagnetism of Mn $\delta$-doped GaN

  ORAL

  March 22, 2005, 9:03 AM – March 22, 2005, 9:15 AM

  Authors

  • Joongoo Kang

  • Kee Joo Chang

    • Department of Physics, Korea Advanced Institute of Science and Technology, Daejeon 305-701, Korea

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• Transition from Ferromagnetism to Antiferromagnetism in Ga$_{1-x}$Mn$_x$N

  ORAL

  March 22, 2005, 9:15 AM – March 22, 2005, 9:27 AM

  Authors

  • Gustavo M. Dalpian

    • National Renewable Energy Laboratory

  • Su-Huai Wei

    • National Renewable Energy Laboratory

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• Antiferromagnetic coupling driven by bond length contraction near Ga$_{1-x}$Mn$_x$N film surface

  ORAL

  March 22, 2005, 9:27 AM – March 22, 2005, 9:39 AM

  Authors

  • Qian Wang

    • Virginia Commonwealth University

  • Qiang Sun

    • Virginia Commonwealth University

  • Puru Jena

    • Virginia Commonwealth University
    • Virgina Commonwealth University

  • Yoshi Kawazoe

    • Tohoku University

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• Magnetism and Energetics of Mn Doped ZnO (10 0) Thin Film

  ORAL

  March 22, 2005, 9:39 AM – March 22, 2005, 9:51 AM

  Authors

  • Bijan K. Rao

  • Qian Wang

    • Virginia Commonwealth University

  • Puru Jena

    • Virginia Commonwealth University
    • Virgina Commonwealth University

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• Carrier-mediated Ferromagnetism in N Co-doped (Zn, Mn)O (10 0) Thin Film

  ORAL

  March 22, 2005, 9:51 AM – March 22, 2005, 10:03 AM

  Authors

  • Qiang Sun

    • Virginia Commonwealth University

  • Qian Wang

    • Virginia Commonwealth University

  • Puru Jena

    • Virginia Commonwealth University
    • Virgina Commonwealth University

  • Yoshi Kawazoe

    • Tohoku University

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• The role of Mn doping in ZnO based DMS studied by x-ray absorption and emission spectroscopy

  ORAL

  March 22, 2005, 10:03 AM – March 22, 2005, 10:15 AM

  Authors

  • Jinghua Guo

    • ALS, Berkeley National Lab
    • Lawrence Berkeley National Laboratory

  • Amita Gupta

  • Parmanand Sharma

  • K.V. Rao

    • Royal Institute of Technology, Sweden

  • J.M.O. Guillen

  • Rajeev Ahuja

    • Uppsala University, Sweden

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• Investigation of Magnetic Doping of High-Density GaN Nanorods

  ORAL

  March 22, 2005, 10:15 AM – March 22, 2005, 10:27 AM

  Authors

  • J.E. Van Nostrand

    • Air Force Research Laboratory

  • J. Boeckl

    • Air Force Research Laboratory, Materials and Manufacturing Directorate

  • J.D. Albrecht

  • R. Cortez

    • Air Force Research Laboratory, Sensors Directorate, Wright-Patterson AFB, Ohio

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• Dielectric functions of as-grown and annealed Ga$_{1-x}$Mn$_{x}$As thin films

  ORAL

  March 22, 2005, 10:27 AM – March 22, 2005, 10:39 AM

  Authors

  • Zachary Weber

  • Frank Peiris

    • Kenyon College

  • X. Liu

  • J. K. Furdyna

    • Notre Dame

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• High Temperature Ferromagnetic and UV-Optic Properties of Co-Doped ZnO Nanoclusters Prepared under Different O2 Atmospheres

  ORAL

  Authors

  • Jiji Antony

  • Sweta Pendyala

  • Xiang-Bai Chen

  • Leah Bergman

    • University of Idaho

  • David E. McCready

  • Mark Englehard

    • Pacific Northwest National Laboratory

  • Amit Sharma

  • Daniel Meyer

  • You Qiang

    • Physics, University of Idaho
    • University of Idaho

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